PWR-1: Pipe Weld Replica Set weld cert Designed to exhibit a variety

Designed to exhibit a variety of arc welding and oxyfuel gas cutting characteristics and conditions

and Preheat too low

Incorrect techniques shown include: Amperage too high

) welder performance qualification to AWS D1

Group II to Group I

PWR-1: Pipe Weld Replica Set weld cert Designed to exhibit a varietyFive piece set Designed for training pressure piping welding inspectors and welders Samples include: 3 Weld o Let branch connections, Sectioned socket welded elbow, and Groove welded pipe butt joint Discontinuities present include: incomplete joint penetration, improper pipe retraction (in socket welded joint), excessive root reinforcement, and porosity Students can also measure characteristics such as fillet and groove weld size and determine their